Technical description, Block diagram – Elo TouchSystems ESY1529L User Manual

Page 25

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C H A P T E R

TECHNICAL DESCRIPTION

Block Diagram

The block diagram of the Touchcomputer is shown below:

4-19

LCD

Inveter

Speakers

OSD

Switch

panel

Optional

Hard Drive

Optional

Compact Flash

USB1

CN17

CN13

CN14

J16

J17

J12

J15

CN2

CN3/CN21

CN1

CN5

Optional

MSR

Optional

Customer

Display

CN9

USB

Port

CN3

Internal

+5 V

@1 amp

CN2

Internal

Serial

Port

CN4

+5/+12v

CN6

USB

Port

Optional AccuTouch

or IntelliTouch USB

Controller

Optional

AccuTouch or

IntelliTouch

Touchscreen

Dual USB

Port(500 ma)

Dual USB

Port(500 ma)

Serial Port

PS2

keyboard

PS2Mouse

PCMCIA

Ethemet

Port

CN7

+12

Single Board Computer(SBC)

CN22

Accessory

Hub

CN2

Serial

Port

CN20 CN22 CN26 CN24 CN28

CN21 CN23 CN21 CN25 CN29